set nocompatible
filetype off

" general settings
set encoding=utf-8
let mapleader=","
set nu
set laststatus=2
set showtabline=2
set hidden
set incsearch

" hide showmode because its in statusline
set noshowmode

" Indent settings - PEP8 compatibility
set expandtab
set autoindent
set tabstop=4
set softtabstop=4
set textwidth=79
set shiftwidth=4
set fileformat=unix

"highlight cursorline cterm=none ctermbg=darkred ctermfg=white guibg=darkred guifg=white
hi cursorline cterm=none term=none ctermbg=236
set cursorline

"enable relative line numbers
"set number relativenumber

"set highlight cursorcolumn cterm=NONE ctermbg=darkred ctermfg=white guibg=darkred guifg=white
nnoremap <Leader>c :set cursorline! cursorcolumn!<CR>

"highlight matching brace when closing brace, flash for 2 tenths
set showmatch
set matchtime=2

let pythong_highlight_all = 1
syntax on

set foldmethod=indent
set foldlevel=99

" specify the location of the splits
set splitbelow
set splitright

" remap ctrl + hjkl to move between splits
nnoremap <C-j> <C-W><C-J>
nnoremap <C-k> <C-W><C-K>
nnoremap <C-l> <C-W><C-L>
nnoremap <C-h> <C-W><C-H>

" use jj to escape insert mode 
inoremap jj <Esc>
inoremap jk <Esc>
inoremap kj <Esc>
nnoremap <CR> o<Esc>

" use jk to escape insert mode - using easyescape plugin 
let g:easyescape_chars = { "j": 1, "k": 1 }
let g:easyescape_timeout = 100
cnoremap jk <ESC>
cnoremap kj <ESC>

" blank lines
nnoremap <Enter> o<ESC>
nnoremap <S-Enter> O<ESC>

nnoremap <leader>l :ls<CR>:b<Space>
nnoremap <Tab> :bnext<CR>
nnoremap <S-Tab> :bprev<CR>

nnoremap <leader>p :CtrlPBuffer<CR>
nnoremap <space> za

" NERDTree, open/close toggle
map <C-n> :NERDTreeToggle<CR>

"lightline colorscheme
let g:lightline = {'colorscheme': 'jellybeans',}

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
" " let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'
Plugin 'tpope/vim-fugitive'
Plugin 'kien/ctrlp.vim'
Plugin 'scrooloose/nerdtree'
Plugin 'tmhedberg/SimpylFold'
Plugin 'vim-scripts/indentpython.vim'
Plugin 'scrooloose/syntastic'
" PEP8 checking plugin
Plugin 'nvie/vim-flake8'
Plugin 'itchyny/lightline.vim'
Plugin 'taohex/lightline-buffer'
"Plugin 'klen/python-mode'
Plugin 'itchyny/calendar.vim'
Plugin 'davidhalter/jedi-vim'
Plugin 'tpope/vim-surround'
Plugin 'ap/vim-buftabline'
Plugin 'wellle/targets.vim'
Plugin 'junegunn/goyo.vim'
Plugin 'zhou13/vim-easyescape'

call vundle#end()            " required
filetype plugin indent on    " required

" use lightline-buffer in lightline
let g:lightline = {
    \ 'tabline': {
    \   'left': [ [ 'bufferinfo' ],
    \             [ 'separator' ],
    \             [ 'bufferbefore', 'buffercurrent', 'bufferafter' ], ],
    \   'right': [ [ 'close' ], ],
    \ },
    \ 'component_expand': {
    \   'buffercurrent': 'lightline#buffer#buffercurrent',
    \   'bufferbefore': 'lightline#buffer#bufferbefore',
    \   'bufferafter': 'lightline#buffer#bufferafter',
    \ },
    \ 'component_type': {
    \   'buffercurrent': 'tabsel',
    \   'bufferbefore': 'raw',
    \   'bufferafter': 'raw',
    \ },
    \ 'component_function': {
    \   'bufferinfo': 'lightline#buffer#bufferinfo',
    \ },
    \ 'component': {
    \   'separator': '',
    \ },
    \ }